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fractions and exponents
by deagez » Fri Oct 30, 2009 6:40 pm
This one is from the mba.com practice test = m=? answer is 35, why?...
3
Last post by life is a test
Sun Nov 01, 2009 8:24 pm
Sun Nov 01, 2009 8:24 pm
PS - perimeters/area
by Xbond » Sun Nov 01, 2009 1:28 pm
Hi there, I dont' know how to attack this PS ? Could you help me to...
2
Last post by ayushr
Sun Nov 01, 2009 7:37 pm
Sun Nov 01, 2009 7:37 pm
How to - summing a list of consecutive numbers
by cbenk121 » Fri Oct 16, 2009 1:06 am
Had a tricky problem in OG today (#116 if you're curious). Found the...
4
Last post by Testluv
Sun Nov 01, 2009 6:41 pm
Sun Nov 01, 2009 6:41 pm
Functions of Integers
by gmatgirl12 » Fri Oct 30, 2009 4:55 am
For every positive integer n, the function f(n)is defined to be the...
9
Last post by Abdulla
Sun Nov 01, 2009 12:04 am
Sun Nov 01, 2009 12:04 am
multiple Q prob
by maihuna » Fri Oct 30, 2009 11:53 am
How many multiples of 4 are there between 16 and 260? 128 64 62 61 60
8
Last post by Abdulla
Sat Oct 31, 2009 11:09 pm
Sat Oct 31, 2009 11:09 pm
Mixture
by heshamelaziry » Sat Oct 31, 2009 1:12 pm
Solution Y is 30 percent liquid X and 70 percent water. If 2...
3
Last post by heshamelaziry
Sat Oct 31, 2009 4:57 pm
Sat Oct 31, 2009 4:57 pm
Exponents
by Perminology » Sat Oct 31, 2009 6:50 am
Did a practice test last night and this question really got to me...
2
Last post by Perminology
Sat Oct 31, 2009 12:11 pm
Sat Oct 31, 2009 12:11 pm
Company C's assets
by uptowngirl92 » Fri Oct 30, 2009 6:23 pm
The total of Company C's assets in 1994 was 300 percent greater than...
2
Last post by byby030384
Fri Oct 30, 2009 6:53 pm
Fri Oct 30, 2009 6:53 pm
OG math.
by givemeanid » Mon Sep 03, 2007 12:58 pm
'could be' is the key. Question is not asking which value will...
2
Last post by chipbmk
Fri Oct 30, 2009 10:02 am
Fri Oct 30, 2009 10:02 am
og math 49
by resilient » Tue Feb 05, 2008 9:46 pm
(root 7 + root 7)^2 I can understand the solution in the book but...
4
Last post by farooq
Fri Oct 30, 2009 7:33 am
Fri Oct 30, 2009 7:33 am
Sticky Pads
by okigbo » Thu Oct 29, 2009 3:19 pm
2 sizes of sticky pads. Each has 4 colors - Blue, Green,...
2
Last post by sanjana
Fri Oct 30, 2009 6:47 am
Fri Oct 30, 2009 6:47 am
Strange question. help pls.
by tanviet » Fri Oct 30, 2009 5:29 am
this is from 15 testset. on an aerial photograph, the surface of a...
2
Last post by NikolayZ
Fri Oct 30, 2009 6:43 am
Fri Oct 30, 2009 6:43 am
Combinations
by gmatgirl12 » Fri Oct 30, 2009 5:04 am
All of the stocks on the over the counter market are designed by...
1
Last post by BuckeyeT
Fri Oct 30, 2009 6:30 am
Fri Oct 30, 2009 6:30 am
Word Translation
by gmatgirl12 » Fri Oct 30, 2009 4:57 am
The number 75 can be written as the sum of the squares of 3 different...
1
Last post by mp2437
Fri Oct 30, 2009 6:09 am
Fri Oct 30, 2009 6:09 am
x and y equlity question
by r_walid » Thu Oct 29, 2009 11:41 pm
if xy different than 0. x^2y2 - (xy) = 6, which of the following can...
1
Last post by jaspreet_takhar
Fri Oct 30, 2009 1:52 am
Fri Oct 30, 2009 1:52 am
GMAT Prep questions... Explanation please!!!
by LunaticAnagha » Thu Oct 29, 2009 10:46 am
Positive integers X, Y and Z are such that; X is a factor of Y and Y...
2
Last post by LunaticAnagha
Thu Oct 29, 2009 10:23 pm
Thu Oct 29, 2009 10:23 pm
Combinatorics #2
by papgust » Sun Oct 18, 2009 5:11 am
In how many ways can 10 identical presents be distributed among 6...
2
Last post by ayashlaha
Thu Oct 29, 2009 4:36 pm
Thu Oct 29, 2009 4:36 pm
rate problem
by The Jock » Tue Oct 27, 2009 10:30 pm
Jane gave Karen a 5 m head start in a 100 m race and was beaten by...
6
Last post by regor60
Thu Oct 29, 2009 12:02 pm
Thu Oct 29, 2009 12:02 pm
sum of all roots of the equation
by uptowngirl92 » Thu Oct 29, 2009 1:30 am
What is the sum of all roots of the equation |x + 4|^2 - 10|x + 4| =...
4
Last post by mridul_dave
Thu Oct 29, 2009 10:11 am
Thu Oct 29, 2009 10:11 am
HELP PLS, STRANGE QUESTION
by tanviet » Wed Oct 28, 2009 11:36 pm
If n is an integer greater than 6, which of the following must be...
5
Last post by maihuna
Thu Oct 29, 2009 10:08 am
Thu Oct 29, 2009 10:08 am
which must decrease
by ershovici » Thu Oct 29, 2009 6:37 am
x is a positive integer divisible by 4; as x increases from 1824 to...
1
Last post by grockit_jake
Thu Oct 29, 2009 8:53 am
Thu Oct 29, 2009 8:53 am
Data Sufficiency
by Tauqeer » Thu Oct 29, 2009 6:49 am
On a certain tour, the ratio of the number of women to the number of...
2
Last post by CrackGMAC
Thu Oct 29, 2009 8:27 am
Thu Oct 29, 2009 8:27 am
very hard number property, help, help, pls
by tanviet » Thu Oct 29, 2009 5:29 am
this is from 15 testset. If an integer n is to be chosen at random...
2
Last post by mp2437
Thu Oct 29, 2009 6:23 am
Thu Oct 29, 2009 6:23 am
4 red chips and 2 blue chips
by uptowngirl92 » Thu Oct 29, 2009 1:15 am
Guys please tell me where am i going wrong: A box contains 4 red...
2
Last post by uptowngirl92
Thu Oct 29, 2009 2:25 am
Thu Oct 29, 2009 2:25 am
am i going crazy??
by hongwang9703 » Wed Oct 28, 2009 10:03 pm
A 10-by-6 inch piece of paper is used to form the lateral surface of...
1
Last post by xcusemeplz2009
Wed Oct 28, 2009 11:43 pm
Wed Oct 28, 2009 11:43 pm
how much of the mixture is to be removed
by uptowngirl92 » Wed Oct 28, 2009 5:47 pm
10kg of a mixture contains 30% sand and 70% clay. In order to make...
1
Last post by Testluv
Wed Oct 28, 2009 5:58 pm
Wed Oct 28, 2009 5:58 pm
How would you solve it?
by manelgirona » Sun Oct 25, 2009 8:14 am
The symbol <n> represents the product of all the positive...
10
Last post by chipbmk
Wed Oct 28, 2009 1:57 pm
Wed Oct 28, 2009 1:57 pm
For How many Integers?
by Leon1984 » Wed Oct 28, 2009 4:43 am
For how many integers in 2^n = n^2? I chose one integer but the...
3
Last post by farooq
Wed Oct 28, 2009 10:13 am
Wed Oct 28, 2009 10:13 am
Advanced GMAT
by navdeepbajwa » Tue Oct 27, 2009 10:00 pm
If k is an integer, and 35^2-1/k is an integer, then k could be each...
4
Last post by navdeepbajwa
Wed Oct 28, 2009 9:57 am
Wed Oct 28, 2009 9:57 am
AP question?
by gmatgirl12 » Tue Oct 27, 2009 7:29 pm
I am very inconsistent with solving AP questions. Please advise the...
7
Last post by gmatgirl12
Wed Oct 28, 2009 7:35 am
Wed Oct 28, 2009 7:35 am
functions
by gmatgirl12 » Tue Oct 27, 2009 7:14 pm
Which of the following functions f is f(x)=f(1-x) for all x? a)...
2
Last post by mp2437
Wed Oct 28, 2009 7:06 am
Wed Oct 28, 2009 7:06 am
Short Cut: For solving such problems.
by farooq » Sun Oct 25, 2009 3:16 am
Hi, How I can calculate and solve it quickly? If there is any...
8
Last post by mp2437
Wed Oct 28, 2009 7:03 am
Wed Oct 28, 2009 7:03 am
Geometry - Triangles / Circles
by chipbmk » Tue Oct 27, 2009 4:14 pm
Can someone please tell me how to solve this problem? I have tried...
4
Last post by chipbmk
Wed Oct 28, 2009 6:48 am
Wed Oct 28, 2009 6:48 am
GMAT Prep Question
by okigbo » Sun Oct 25, 2009 7:23 pm
Can someone help me with the prep question attached? Thanks.
2
Last post by okigbo
Tue Oct 27, 2009 9:39 pm
Tue Oct 27, 2009 9:39 pm
VIC problem
by sawaan6789 » Sat Oct 24, 2009 5:53 pm
If XY =1, What is value of 2^(x+y)^2/2^(x-y)^2? Please help
3
Last post by hongwang9703
Tue Oct 27, 2009 8:25 pm
Tue Oct 27, 2009 8:25 pm
Inscribed Tri & Rect - Angles
by mmslf75 » Tue Oct 27, 2009 10:45 am
A rectangle inscribed in a circle necessarliy will have the center...
2
Last post by mmslf75
Tue Oct 27, 2009 8:05 pm
Tue Oct 27, 2009 8:05 pm
probability!!!
by kiennguyen » Mon Oct 26, 2009 6:48 pm
try this one! OA later! please clarify your answer! Tanya prepared...
5
Last post by uttam.albela
Tue Oct 27, 2009 7:52 pm
Tue Oct 27, 2009 7:52 pm
2x/y = prime
by caspermonday » Sun Oct 25, 2009 8:04 am
If y ≠3 and 2x/y is a prime integer greater than 2, which of...
14
Last post by hongwang9703
Tue Oct 27, 2009 6:52 pm
Tue Oct 27, 2009 6:52 pm
probabilty
by xcusemeplz2009 » Mon Oct 26, 2009 8:06 am
one single person and two couples are to be seated at random in a row...
7
Last post by hongwang9703
Tue Oct 27, 2009 6:27 pm
Tue Oct 27, 2009 6:27 pm
survey (test code 31)
by capnx » Tue Oct 27, 2009 4:51 pm
Question from test code 31 please explain the approach to this...
1
Last post by hongwang9703
Tue Oct 27, 2009 6:03 pm
Tue Oct 27, 2009 6:03 pm
similar triangle problem
by sawaan6789 » Mon Oct 26, 2009 6:16 pm
Can someone please help me with a problem below? I copied and pasted...
7
Last post by hongwang9703
Tue Oct 27, 2009 5:34 pm
Tue Oct 27, 2009 5:34 pm
Productivity Rate question
by r_walid » Tue Oct 27, 2009 1:57 pm
3 printing presses R, S and T work together at constant rates and can...
1
Last post by truplayer256
Tue Oct 27, 2009 3:37 pm
Tue Oct 27, 2009 3:37 pm
mgmat might be wrong??
by hongwang9703 » Mon Oct 26, 2009 2:25 pm
If y is divisible by the square of an even prime number and x is the...
5
Last post by Stuart@KaplanGMAT
Tue Oct 27, 2009 3:10 pm
Tue Oct 27, 2009 3:10 pm
Intriguing Integers
by gmat_pallavi » Mon Oct 26, 2009 8:17 am
I came across this question in the GMAT CAT 1 Power Prep software...
3
Last post by gmat_pallavi
Tue Oct 27, 2009 5:40 am
Tue Oct 27, 2009 5:40 am